diff options
Diffstat (limited to 'jumpmanjr.dasm')
| -rw-r--r-- | jumpmanjr.dasm | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/jumpmanjr.dasm b/jumpmanjr.dasm index af4e7ba..77b2963 100644 --- a/jumpmanjr.dasm +++ b/jumpmanjr.dasm @@ -1,5 +1,5 @@ ; da65 V2.15 - Git 104f898 -; Created: 2016-09-05 16:35:55 +; Created: 2016-09-05 19:01:23 ; Input file: jumpmanjr.rom ; Page: 1 @@ -1225,7 +1225,6 @@ page6_initial_vectors: .addr check_falling_2 ; 85F2 00 89 .. .addr sfx_player_entry ; 85F4 57 81 W. ; ---------------------------------------------------------------------------- -; probably just filler zero_filler_85f6: .byte $00,$00,$00,$00,$00,$00,$00,$00 ; 85F6 00 00 00 00 00 00 00 00 ........ .byte $00,$00 ; 85FE 00 00 .. @@ -2201,17 +2200,24 @@ extra_life_points: crumble_gameboard: jsr enable_joystick_jv ; 8D00 20 1B 80 .. lda #$86 ; 8D03 A9 86 .. +; $86 = distortion 8, volume 6 +cgb_audc: sta AUDC1 ; 8D05 8D 01 D2 ... -L8D08: lda RANDOM ; 8D08 AD 0A D2 ... +; store random N-blank-lines instruction at head of display list +shake_screen: + lda RANDOM ; 8D08 AD 0A D2 ... and #$70 ; 8D0B 29 70 )p sta $0801 ; 8D0D 8D 01 08 ... sta game_display_list ; 8D10 8D 81 08 ... lda RANDOM ; 8D13 AD 0A D2 ... +; random frequency +crumble_sound: sta AUDF1 ; 8D16 8D 00 D2 ... -L8D19: lda RANDOM ; 8D19 AD 0A D2 ... +; get random number 0 to 12 +rand_0c:lda RANDOM ; 8D19 AD 0A D2 ... and #$1F ; 8D1C 29 1F ). cmp #$0D ; 8D1E C9 0D .. - bcs L8D19 ; 8D20 B0 F7 .. + bcs rand_0c ; 8D20 B0 F7 .. sta $AA ; 8D22 85 AA .. asl a ; 8D24 0A . clc ; 8D25 18 . @@ -2235,7 +2241,7 @@ L8D43: ora $3370,y ; 8D43 19 70 33 cpy #$28 ; 8D4A C0 28 .( bne L8D43 ; 8D4C D0 F5 .. cmp #$00 ; 8D4E C9 00 .. - bne L8D08 ; 8D50 D0 B6 .. + bne shake_screen ; 8D50 D0 B6 .. ; well_done_screen jumps here via work_level_sub1 well_done_scores: lda #$00 ; 8D52 A9 00 .. @@ -3338,13 +3344,13 @@ L966E: lda jiffy_timer_2 ; 966E AD 1B 06 cmp #$F2 ; 9671 C9 F2 .. bne L966E ; 9673 D0 F9 .. L9675: ldx #$00 ; 9675 A2 00 .. -; copy level descriptor to $0780 -copy_level_desc_2: +; copy cur_level_desc to work_level_desc. done in between players, in a multiplayer game (so each player starts out with a fresh level) +copy_work_level_desc: lda cur_level_desc,x ; 9677 BD C0 07 ... sta work_level_desc,x ; 967A 9D 80 07 ... inx ; 967D E8 . cpx #$40 ; 967E E0 40 .@ - bne copy_level_desc_2 ; 9680 D0 F5 .. + bne copy_work_level_desc ; 9680 D0 F5 .. ; call start subroutine for current level init_level: lda work_level_init ; 9682 AD A2 07 ... @@ -3383,7 +3389,7 @@ enter_level: jmp ask_num_players ; 96CB 4C 00 94 L.. ; ---------------------------------------------------------------------------- -; copy level descriptor from levelXX_desc at $A000+(level*$40) to $07c0-$07ff +; copy level descriptor from levelXX_desc at $A000+(level*$40) to cur_level_desc at $07c0-$07ff copy_level_desc: lsr a ; 96CE 4A J ror $D7 ; 96CF 66 D7 f. @@ -3434,8 +3440,10 @@ get_ready_msg: .byte $00,$30,$2C,$21,$39,$25,$32,$00 ; 9714 00 30 2C 21 39 25 32 00 .0,!9%2. .byte $00,$00,$27,$25,$34,$00,$32,$25 ; 971C 00 00 27 25 34 00 32 25 ..'%4.2% .byte $21,$24,$39 ; 9724 21 24 39 !$9 +; 1-indexed color0_table_minus_one: .byte $00 ; 9727 00 . +; background colors for GET READY screen (different for each player) color0_table: .byte $96,$24,$C6,$54 ; 9728 96 24 C6 54 .$.T ; 112 blank scanlines, then one GR.2 line, loaded from $0742 @@ -5662,7 +5670,6 @@ l01_map_change_2: l01_map_change_3: .byte $FE,$49,$9C,$FD,$04,$00,$60,$25 ; A3CC FE 49 9C FD 04 00 60 25 .I....`% .byte $05,$FF ; A3D4 05 FF .. -; probably just filler zero_filler_a3d6: .byte $00,$00,$00,$00,$00,$00,$00,$00 ; A3D6 00 00 00 00 00 00 00 00 ........ .byte $00,$00 ; A3DE 00 00 .. |